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Questions (1,754)
A ball is tied to the end of a cable of negligible mass. The ball is spun in a circle with a radius of 2m making 7 revolutions
2 answers
702 views
Graphing linear functions quiz
Find a slope. 2 -1/2 -2 1/2 Can someone help me
2 answers
629 views
Two stores carry a similar stereo for the same original price and $573. Store A offers a 25% discount and the Store B sells the
3 answers
404 views
Please help me I need this test done for less than 10 patterns in walls unit test unit three.
1. Write a rule for the sequence.
2 answers
237 views
the requirements for a portfolio could include all of the following except
A The kind of art B The size of the art C The color of
3 answers
1,493 views
Some hot packs uses the reaction iron metal with oxygen
from air to generate heat: 4 Fe(s) + 3 O2(g) => 2 Fe2O3(s), ΔH = -1.65
1 answer
362 views
Data:
2Fe(s) + O2(g) => 2FeO(s) ΔH = -545.6 kJ 4Fe(s) + 3O2(g) => 2Fe2O3(s) ΔH = -1,643.6 kJ 3Fe(s) + 2O2(g) => Fe3O4(s) ΔH =
1 answer
437 views
Simplify the expression.
4k2(–3k2 – 4k + 5) A. –12k4 – 16k3 + 20k2 B. 12k4 – 16k3 + 9k2 C. –12k3 + 20k D. k4 + 9k2
4 answers
738 views
When buying a new dress you have a choice of 3 different lengths, 5 different colors, and 2 different styles. How many choices
3 answers
390 views
Draw a probability line with a scale in decimals between 0 and 1. Place each of the following
events by its letter in a
1 answer
260 views
Draw a probability line with a scale in decimals between 0 and 1. Place each of the following
events by its letter in a
3 answers
341 views
if three points are on the same line then they are colinear. Points x y and z are on line M.
1 answer
285 views
What will following instructions allow you to do?
It will allow you to break steps into small parts It will allow you to complete
6 answers
873 views
Read the sentence. Aunt Kay and Uncle Jamal came for a visit, and then Aunt Kay and Uncle Jamal took us out for dinner. Which
7 answers
2,081 views
How are galaxies classified?
16 answers
2,326 views
Write the fraction below as a sum or difference.
5 - 9x ——— = 3
4 answers
461 views
a classmate said that ab is parallel to cd based on the diagram below
2 answers
496 views
How does finding the square root of a number compare to finding the cube root of a number. Use the number 64 in your
1 answer
294 views
Use the paragraph to answer the question. Coach Nash was interviewed by Harper Grace, editor of the online school newspaper. The
4 answers
793 views
Please someone help me on 7th grade unit 4 lesson 3 (adding and subtracting mixed numbers)!!!
7 answers
561 views
Compare each function with the parent function. Without graphing what are the vertex, axis of symmetry, and transformations of
2 answers
582 views
On a hike you walk 5,000 m East, 3,000 m North, and 1,000 m West at a constant speed of 1 m/s. Calculate your velocity.
A) 1.0
6 answers
1,811 views
How is force related to power?
A) power times velocity is force B) force divided by velocity is power C) power divided by
4 answers
926 views
Write the equation for the vertical line that contains point E (10,−3)
1 answer
234 views
It was said that the Civil War was “a rich man’s war but a poor man’s fight.” Write a paragraph explaining the statement
3 answers
441 views
Why did Generals Grant and Sherman use a total war strategy and how did that strategy contribute to the end of the war?
4 answers
849 views
Does anyone have the answers for unit 4 lesson 11 parallel and perpendicular lines unit test part one? Pleaseee I really need
1 answer
946 views
Describe the cultural impacts of the conflicts between the U.S. and the Native American Indians during the 1800’s. Use details
1 answer
397 views
1) A baseball thrown by a pitcher is hit by a batter. At the moment when the ball hits the bat, the force exerted on the bat by
9 answers
2,341 views
Think about the last time you ordered a drink from a restaurant. Did you use a straw or drink directly from the cup? It is
4 answers
918 views
1) Find the domain and range of this relation. Is it a function?
{(0,0),(1,1),(2,4),(3,9),(4,-6)}
3 answers
335 views
f(x)=|-3x-1|
A) find f(-1) B) find f(0) C) find f(3)
2 answers
101 views
Determine whether y varies directly with x. Find the constant of variation. Write the function rule (the equation)
X: -2,1,4 Y:
4 answers
736 views
Write a linear equation that represents the given model. How tall is the tomato plant after 56 weeks?
You plant a tomato plant in
7 answers
602 views
Write 3y+3x=15 in slope intercept form
3 answers
389 views
Write the equation in slope intercept form
m=-1/2;y-intercept (0,4)
4 answers
630 views
Write the equation for the transformations of the graph of y=x^2. Use the form: y=a(x-h)^2+k
translated 2 units left and 7 units
1 answer
429 views
A catering company has small tables and large tables. Small tables seat 2 people and large tables seat 5 people. You are
1 answer
394 views
A quadrilateral has vertices at A(-5,5), B(1,8), C(4,2), and D(-2,-2). Use slope to determine if the quadrilateral is a
3 answers
1,021 views
The graph of g(x) is f(x) translated to the left 8 units and up 2 units. What is the function rule for g(x) given f(x) =x^2
3 answers
319 views
Determine whether y varies directly with x. If so, find the constant of variation k and write the equation
X Y 7 11 8 13 9 15 10
4 answers
306 views
When you apply a constant force to an object does the object move at a constant velocity or does it’s velocity increase?
1 answer
276 views
When you increase the applied force, what happens to the acceleration of the object? Explain
1 answer
157 views
Do you need to continue applying force to an object to keep it moving? Explain why
1 answer
180 views
As the amount of the objects mass increases, what happens to the amount of force needed to begin moving the object? Explajn
3 answers
365 views
Students in a science class conducted an investigation to demonstrate that, by Newton’s second law of motion, the ratio
6 answers
2,098 views
A paddle boat is propelled to the left in the figure above by a wheel of nine flat blades that rotate about a central axis.
4 answers
1,347 views
Imagine a text book laying on a table. According to Newton’s third law, which correct free body diagram shows the force of the
5 answers
1,285 views
As shown above an adhesive has been applied to contacting forces of two blocks so that the blocks interact with an adhesive
4 answers
808 views
a 100 kg box is at rest before a student pushes it across the floor at a velocity of 3m/s How much work is being transferred on
1 answer
258 views
a 7.00 kg cannonball is travelling at a velocity of 75.0 m/s at a height of 80.0 m. what is its kinetic energy?
A) 39,400 J B)
5 answers
885 views
a person on a bike (m=90 kg) is travelling 4 m/s at the top of a 2 m hill. what is the bikers total energy?
A) 720 J B) 1994 J C)
4 answers
791 views
Which statement is correct about the potential energy of a car moving down a ramp?
A) Potential energy remains constant because
4 answers
1,372 views
A model for climate change predicts that global temperatures will continue to rise. Soon after the model is presented a town has
5 answers
1,279 views
A diagram is drawn showing a swing set with a swing pulled backward prior to release. The diagram shows how the swing will move
7 answers
3,980 views
Living Music Unit 3 Lesson 10 Unit test.
1. All brass instruments are made out of brass? True or false 2. The erhu is part of the
3 answers
861 views
In 1–2 sentences, explain what should be included in the outline for an argument. Use specific details to support your answer.
25 answers
asked by
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3,447 views
Frances gets 6 paychecks in 12 weeks. How many paychecks does she get in 52 weeks?
1 answer
360 views
Bill wants to make 22 small pizzas for a party. He has 16 cups of flour. Each pizza crust takes 3/4 cup of flour. Does he have
1 answer
392 views
1)Authors can use an ellipsis for which purpose?(1 point)
to create a dramatic effect to create a dramatic effect to separate
11 answers
asked by
Help
2,833 views
Find an equation of a function with a vertical asymptote at x=2 and a hole at (-3,4).
1 answer
347 views
If you are peddling at a rate of 50 RPM and your bike wheel is 52cm what is your speed in km/h
5 answers
257 views
Simplify this expression
(3)^10 (3)^-9
1 answer
382 views
Enter your answer and show all the steps that you use to solve this problem in the space provided.
If a /4=b /7, what is the
3 answers
593 views
Does anyone have the reactant and product energy change quick check?
7 answers
1,677 views
Does anyone have the transfer between systems quick check answers?
3 answers
451 views
Does anyone have the energy conservation quick check answers?
7 answers
2,531 views
Does anyone have the molecular collision quick check answers?
11 answers
3,015 views
Find the area of the triangle
16.5 11.55 23.1 4.85 Area and perimeter of triangles quick check
7 answers
497 views
Lesson six graphing linear functions
2 answers
501 views
Suppose that your unincorporated community has decided to become a municipality, write an entry for your blog page explaining
3 answers
495 views
I need help with the answers for unit 1 lesson 8 Volume of pyrimids and cones. PLS I hate this teaching system conexus has.
1 answer
280 views
In experiment 1, unpolarized light falls on the polarizer in the figure. The angle of the polarizer is = 58.0°. In experiment
1 answer
371 views
Why does the emission of an alpha particle always result in transmutation?
- Energy is released from the nucleus of the atom.
3 answers
1,050 views
Why is enrichment important for a fission chain reaction ?
- keeps neutrons from escaping the sample -keeps neutrons from being
3 answers
349 views
Conservation is the protection and preservation of (1 point)
A.the natural environment B. industries C. farm land D. residential
1 answer
311 views
Construct the probability distribution table for each of the following scenarios:
1.A Restaurant plays music from a playlist that
1 answer
163 views
Let X denote the random variable that gives the sum of the faces that fall uppermost when two fair dice are rolled. Find P(X =
1 answer
192 views
In a shipment of 18 smartphones, 2 are defective. How many ways can a quality control inspector randomly test 5 smartphones, of
1 answer
246 views
Ten graduate students have applied for two available teaching assistantships. In how many ways can these assistantships be
1 answer
233 views
Does anyone have the answers to Earth Science 1B Unit 8 lesson 10 water quality and conservation unit test?
14 answers
603 views
According to this quote which statement best summarizes the south agenda?
A. to continue their way of life unchanged B. to accept
3 answers
492 views
Which unit represents the rate at which work is done or energy is transferred?
A. Kilogram B. Joule C. Watt D. Newton
2 answers
599 views
which set of ordered pairs in the form of (x,y) does not represent a function of x?
A. {(1, 1.5), (2,1.5), (3, 1.5), (4, 1,5)} B.
1 answer
120 views
Use the Distributive Property to write an equivalent expression
2f + 10
1 answer
198 views
Which of the following is an integer?
A. /5 B. /9 C. 1/3 D. 0.8
1 answer
67 views
What is the solution to 2 6/7 divided by 2/14
A. 7 B. 14 C. 20**** D. 40
1 answer
49 views
Which theory do most scientists believe about the first inhabitants of North America
5 answers
414 views
Anyone have the answers for Math 7A Operations With Fractions Unit Test Part 1?
3 answers
169 views
3. True or False. Swahili culture is an example of cultural diffusion since it is a mixed culture combining features from
1 answer
127 views
Jackson has 4 more CDs than Amal. They have a total of 18 CDs. How many CDs does Amal have? How many CDs does Jackson have?
I am
1 answer
92 views
Mr. jones garden has an area of 22 square meters. He wants to increase its size by 1/2. Draw a picture to show what his new
4 answers
161 views
In the area where miguel lives, land is expensive because many people want to live there. There lots for houses are small
1 answer
120 views
What social changes occurred during the Jacksonian Era?
A. Black men gained more political power. B. Native Americans gained more
1 answer
110 views
Which option is an example of a subgenre of poetry?(1 point)
Responses novel tragedy epic fable
17 answers
1,931 views
What does vary mesn
1 answer
47 views
48
× 3/8
1 answer
40 views
What is melody
1 answer
120 views
Brody calculated the area of a square to be
16/36 square foot. Which shows the side length of the square? A. 2/9 ft B. 1/3 ft C.
2 answers
63 views
Dario decides to take each one of the 4 pieces and share it equally among the 5 of them. First, he divides one piece into 5
1 answer
72 views
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